Where Did the Periodic Table ACTUALLY Come From?

The periodic table is probably the most iconic image in science. Join me to hear the story about its origins, from ancient philosophers speculating about the nature of matter to the earliest chemists who tried to find the mysterious connection between the elements. Learn about Döbereiner's chemical traids, De Chancourtois' 'Telluric screw', Mendeleev's amazing predictions, and much more!

Timestamps:
0:00 - Introduction
1:22 - What is an element?
5:24 - Döbereiner's triads
7:34 - BetterHelp
9:01 - Gmelin's table
9:48 - Pettenkofer's conjugated triads
11:30 - De Chancourtois' telluric screw
14:18 - Newland's 'Law of Octaves'
16:04 - Odling's table
16:42 - Hinrich's periodic spiral
17:01 - Meyer's table
17:49 - Dmitri Mendeleev
21:42 - The iodine-tellurium swap
22:32 -...

The periodic table is probably the most iconic image in science. Join me to hear the story about its origins, from ancient philosophers speculating about the nature of matter to the earliest chemists who tried to find the mysterious connection between the elements. Learn about Döbereiner's chemical traids, De Chancourtois' 'Telluric screw', Mendeleev's amazing predictions, and much more!

Timestamps:
0:00 - Introduction
1:22 - What is an element?
5:24 - Döbereiner's triads
7:34 - BetterHelp
9:01 - Gmelin's table
9:48 - Pettenkofer's conjugated triads
11:30 - De Chancourtois' telluric screw
14:18 - Newland's 'Law of Octaves'
16:04 - Odling's table
16:42 - Hinrich's periodic spiral
17:01 - Meyer's table
17:49 - Dmitri Mendeleev
21:42 - The iodine-tellurium swap
22:32 - Mendeleev's predictions
26:31 - The argon crisis
28:48 - Ramsay's table
29:40 - A startling discovery
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#science #chemistry #history #periodictable

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